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    Non-energy minerals

  3. •

    Construction materials
Diamond Building Products Public Co. Ltd.

Diamond Building Products Public Co. Ltd.

5.35
THB
0.00
(0.00%)
0.49EPS
10.31P/E
4.06BMarket Cap
Nov 11Next Earn
Diamond Building Products Public Co. Ltd.
SET:DRT
(Stock Exchange of Thailand)

Recent

price

5.35

P/E

ratio

10.31

div

yld

5.97%

ROIC.AI

2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
TTM
THB
3.39
3.67
3.77
4.23
4.03
3.97
4.13
4.4
4.57
5.01
4.91
5.63
6.12
6.59
5.81
5.51
5.5
Revenue per Share
0.47
0.46
0.53
0.43
0.28
0.32
0.39
0.43
0.45
0.6
0.62
0.68
0.73
0.75
0.59
0.39
0.49
Basic EPS, GAAP
0.43
-0.23
0.03
-0.09
0.6
0.65
0.68
0.77
0.41
0.41
0.47
0.77
0.53
0.83
0.37
0.39
0.81
Free Cash Flow per Basic Share
0.33
0.36
0.4
0.4
0.33
0.24
0.28
0.33
0.36
0.38
0.4
0.44
0.48
0.52
0.52
0.43
0.32
Dividend per Share
1.83
2
2.13
2.2
2.14
2.22
2
2.1
2.19
2.38
2.27
2.51
2.79
3.02
3.08
2.79
3
Book Value per Share
1.8
1.97
2.11
2.15
2.1
2.18
1.97
2.08
2.17
2.37
2.25
2.5
2.78
3.01
3.06
2.77
2.99
Tangible Book Value per Share
973
1,007
1,030
1,040
1,048
1,048
997
948
948
948
892
855
855
855
855
823
814
Basic Weighted Avg Shares
3,304
3,693
3,884
4,402
4,228
4,165
4,118
4,171
4,329
4,748
4,381
4,815
5,232
5,631
4,970
4,531
4,474
Sales/Revenue/Turnover
17.75
17.59
16.65
13.18
9.43
10.61
11.46
12.22
11.98
13.4
14.84
14.9
14.68
13.84
12.04
8.3
10.44
Operating Margin (%)
174
199
208
293
330
311
293
250
235
237
272
313
324
286
294
301
303
Depreciation Expense
453
460
546
451
289
331
392
412
423
572
557
585
626
638
506
318
395
Net Income, GAAP
24.39
29.3
22.97
20.02
20.68
20.57
20.81
19.41
19.15
19.23
16.86
17.27
17.77
17.17
14.29
11.48
11.44
Effective Tax Rate (%)
13.71
12.46
14.06
10.24
6.84
7.95
9.52
9.87
9.77
12.04
12.72
12.16
11.96
11.32
10.19
7.01
8.83
Profit Margin (%)
427
559
485
410
204
266
26
266
443
552
19
417
710
758
517
436
589
Working Capital
100
358
649
824
425
118
13
12
9
9
36
108
72
119
94
370
269
LT Debt
1,859
2,047
2,214
2,300
2,245
2,324
1,896
1,995
2,076
2,259
1,937
2,146
2,387
2,580
2,631
2,264
2,439
Total Equity
21.96
18.93
18.26
12.81
7.91
9.87
12.86
15.09
16.12
20.88
19.6
20.44
21.03
20.64
15.94
10.06
12.78
Return on Invested Capital (%)
22.55
19.84
18.82
13.99
9.06
10.77
13.52
15.71
16.71
21.66
20.08
20.71
21.33
20.97
16.08
10.06
12.95
Return on Capital (%)
26.22
23.56
25.62
19.98
12.73
14.49
18.58
21.16
20.78
26.37
26.57
28.67
27.6
25.67
19.43
12.99
16.7
Return on Common Equity (%)

Capital Structure

THB

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
678
500
398
LT Borrowings
356
260
230
LT Finance Leases
14
35
39
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
812
812
812
Market Capitalization
4,101
3,800
4,060

Working Capital

THB

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
1,482
1,495
1,483
Cash, Cash Equivalents & STI
13
52
26
Accounts Receivable, Net
442
562
562
Inventories
890
788
809
Total Current Liabilities
1,046
963
895
Payables & Accruals
337
418
462
ST Debt
678
500
398
Deferred Revenue
- -
- -
- -

Growth Rates

THB

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
0.36%
3.62%
-13.95%
Free Cash Flow
-0.24%
6%
2.85%
Net Income, GAAP
1.48%
-8.81%
-37.23%
Sales/Revenue/Turnover
1.15%
1.13%
-8.82%
Total Cash Common Dividend
- -
- -
-20.97%

Quarterly Revenue

THB

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
1,486
1,367
1,114
1,003
4,970
2025
1,360
1,218
988
966
4,531
2026
1,274
1,246
- -
- -
- -

Quarterly Earnings Per Share

THB

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
0.24
0.18
0.1
0.08
0.59
2025
0.12
0.12
0.05
0.09
0.39
2026
0.18
0.17
- -
- -
- -

Quarterly Dividends Per Share

THB

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
0.27
0.26
- -
0.52
2025
- -
0.26
0.18
- -
0.43
2026
- -
0.14
- -
- -
- -
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Business
Diamond Building Products Public Company Limited manufactures and distributes roofing products, boards and ceilings, siding boards, other roof accessories, non-roof products, and provides roof stripping and installation services under the trademarks Diamond, Roof, Adamas, and Jearanai. The company offers fiber cement tiles including Roman Tiles, Small Corrugated Tiles, Jatulon Tiles, Jearanai Tiles, and Fiber Cement Ridges; concrete tiles such as CT Diamond, CT Venice, Adamas, and Concrete Ridges; boards and ceilings comprising Diamond Board, autoclaved aerated concrete blocks (Diamond Block), lintels (Diamond Lintel), and kitchen counters (Diamond Counter); siding boards including lathes, eaves, fences, and floor planks; roof accessories like heat insulators, foils, bird guards, mortar paint, and steel roofs with volcanic rock coating (DECRA); and non-roof products such as trusses, beams, purlins, and gypsum boards. Founded in 1985 and headquartered in Saraburi, Thailand, with branch offices in Bangkok, Khon Kaen, and additional facilities in Saraburi, it operates primarily in Thailand through a network of distribution agents and serves housing projects and residential customers. In December 2023, the company approved a 648 million baht investment in a second autoclaved aerated concrete production line (AAC-2) with 163,200 tons annual capacity at its Saraburi factory to meet rising demand; in June 2022, it invested 477 million baht in a concrete roof tile production machine adding 100,000 tons capacity amid over 95% utilization of existing lines; and in 2024, it appointed new independent directors including Mr. Jark Chulakiet and Assoc. Prof. Dr. Somjai Phagaphasvivat.